* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
  color: #333;
}
li {
  list-style: none;
}
.wrapper {
  width: 1366px;
  margin: 0 auto;
}
.nav {
  width: 100%;
  height: 45px;
  background-color: #333;
}
.nav .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 45px;
}
.nav .wrapper ul {
  display: flex;
  color: #ffffffb9;
}
.nav .wrapper ul li {
  font-size: 13px;
}
.nav .wrapper ul p {
  padding: 0 10px;
  border-right: 1px solid #ededed3c;
}
.nav .wrapper .select {
  border: 0;
}
/* logo */
.logo {
  height: 60px;
  margin-top: 15px;
  display: flex;
}
.logo img:first-child {
  width: 50px;
  height: 50px;
  margin-top: 10px;
}
.logo p {
  font-size: 14px;
  margin-left: 30px;
}
.logo p span {
  line-height: 60px;
  margin-right: 20px;
}
/* 轮播图 */
.banner {
  margin-top: 20px;
  display: flex;
}
.banner .left {
  color: #ffffffd9;
  font-size: 14px;
  width: 234px;
  background-color: #2c505f;
}
.banner .left ul li {
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  margin-top: 22px;
}
.banner .left ul li img {
  width: 8px;
  height: 13px;
}
.banner .right {
  flex: 1;
  /* width: 1132px; */
}
.goods {
  display: flex;
  margin-top: 20px;
  margin-bottom: 50px;
}
.goods .left {
  text-align: center;
  padding: 60px 0;
  color: rgba(240, 248, 255, 0.83);
  width: 234px;
  background-color: #5f5750;
}
.goods .content {
  flex: 1;
  display: flex;
  justify-content: space-between;
}
.goods .content img {
  width: 367.3px;
  /* height: 340px; */
}
.goods div p {
  margin-bottom: 20px;
}
.goods img {
  width: 350px;
  margin-left: 10px;
}
/* 智能硬件 */
.hardware {
  padding: 80px 0;
  background-color: #f5f5f5;
}
.hardware .title {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}
.hardware .title span:first-child {
  font-size: 24px;
}
.hardware .title span:last-child {
  margin-top: 10px;
}
.hardware .content {
  display: flex;
}
.hardware .content ul li {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: 10px;
}
.hardware .content ul li div {
  position: relative;
  background-color: #fff;
  width: 273px;
  height: 302px;
  margin-left: 10px;
  padding: 0 20px;
  font-size: 14px;
  text-align: center;
  color: #ccc;
}
.hardware .content li div img {
  margin-top: 20px;
  width: 170px;
  height: 170px;
}
.hardware .content ul li div p:nth-child(2) {
  color: #333;
  margin: 10px 0;
}
.hardware .content ul li div .price {
  margin-top: 10px;
  color: #ff7e0e;
}
.hardware .content ul li div p span {
  margin-left: 5px;
  color: #ccc;
  text-decoration: line-through;
}
.hardware .content .lable {
  color: #fff;
  font-size: 12px;
  padding: 2px 9px;
  background-color: #ffac13;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.hardware .content .lable2 {
  color: #fff;
  font-size: 12px;
  padding: 2px 9px;
  background-color: #e53935;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
/* 底部 */
.footer {
  display: flex;
  padding: 50px 0;
}
.footer .left ul {
  display: flex;
  justify-content: space-between;
}
.footer .left {
  flex: 1;
  font-size: 14px;
  border-right: 1px solid #ccc;
}
.footer .left ul li p {
  margin-top: 10px;
  color: grey;
}
.footer .left ul li p:first-child {
  margin-bottom: 20px;
  font-size: 16px;
  color: #333;
}
.footer .left ul li:last-child {
  margin-right: 130px;
}
.footer .right {
  padding-left: 60px;
}
.footer .right p {
  margin-bottom: 10px;
  font-size: 14px;
}
.footer .right p:first-child {
  font-size: 20px;
  color: #ff7e0e;
}
/* 版权 */
.copyright {
  background-color: #f5f5f5;
  padding: 30px 0;
}
.copyright .wrapper {
  display: flex;
}
.copyright img {
  width: 60px;
  height: 60px;
}
.copyright .right {
  color: grey;
  font-size: 14px;
  margin-left: 20px;
}
.copyright .right p {
  margin-bottom: 5px;
}
.copyright .right p:first-child {
  color: #333;
}
.bottom {
  text-align: center;
  background-color: #f5f5f5;
  padding-bottom: 30px;
  color: grey;
}
.bottom img{
  height: 24px;
}